Juniper Junos 'em' Interface Fragmentation Remote DoS (JSA10655)

high Nessus Plugin ID 78426

Synopsis

The remote device is missing a vendor-supplied security patch.

Description

According to its self-reported version number, the remote Juniper Junos device is affected by a denial of service vulnerability. A remote attacker can exploit this issue by sending a set of specially crafted fragmented packets to cause the 'em' driver to become permanently blocked when trying to formulate a reply.

Solution

Apply the relevant Junos software release or workaround referenced in Juniper advisory JSA10655.

See Also

https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10655

Plugin Details

Severity: High

ID: 78426

File Name: juniper_jsa10655.nasl

Version: 1.9

Type: combined

Published: 10/14/2014

Updated: 7/12/2018

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Vulnerability Information

CPE: cpe:/o:juniper:junos

Required KB Items: Host/Juniper/model, Host/Juniper/JUNOS/Version

Exploit Ease: No known exploits are available

Patch Publication Date: 1/22/2014

Vulnerability Publication Date: 10/8/2014

Reference Information

CVE: CVE-2014-6380

BID: 70369

JSA: JSA10655